I got the Asus EEE 121 Slate in March of 2011. Of all the tablets released this year (and those released in the prior decade that have long been forgotten) this release from Asus is the closest to my idealized machine. While  tablets such as the Asus Transformer, the Apple Ipad, and the Motorola Xoom focused on the new world of Apps and content consumption; the Asus 121 Slate is the only tablet I found to emphasize content creation.

Technical Specifications:

Operating System:  Microsoft Windows 7 Home Premium 64-bit Edition
Bundled with Bluetooth keyboard
Display
Type 12.1 in AFFS TFT active matrix - LED backlight
Display Resolution 1280 x 800
Memory
Flash Memory 64 GB
RAM 4 GB - DDR3 SDRAM
Supported Flash Memory Cards SD Memory Card,
MultiMediaCard,
SDHC Memory Card,
SDXC Memory Card
Processor
Processor Intel Core i5 i5-470UM
Processor Clock Speed 1.33 GHz
Multi-Core Technology Dual-Core
Camera
Front-facing Camera 2 Megapixel
Communications
Wireless Connectivity Bluetooth 3.0,
802.11b/g/n
Multimedia
Audio Microphone , Stereo speakers
Input Device
Type Digital pen,
Keyboard
Expansion and Connectivity
Expansion Slot(s) 1 x SD Memory Card
Interfaces 1 x Audio - Headphones/microphone - Mini-phone 3.5 mm,
2 x Hi-Speed USB - 4 pin USB Type A,
1 x Audio / video - HDMI - 19 pin mini HDMI Type C
USB Host Yes
Battery
Installed Qty (Max Supported) 1
Technology / Form Factor Lithium polymer
Capacity 34 Wh
Run Time (Up To) 4.5 hour(s)
Run Time Details Video playback - up to 2.4 hour(s)
Miscellaneous
Color White
Included Accessories Power adapter , Cleaning cloth,
Carrying case
Power
Voltage Required AC 120/230 V
Dimensions & Weight
Width 12.3 in
Depth 0.7 in
Height 8.1 in
Weight2.6 lbs

- taken from Cnet.com

In other words this isn't your kid sister's tablet, its a beastly device running a full copy of Windows 7.

The Slate has given me an enormous boost in productivity and lightened my load a the amazon Kindle App as well as Foxit Reader work extremely well on it for reading digital textbooks. Microsoft One Note in particular really shines on this device as it is well suited for hand written notes, and I have heard that writing increases retention over typed text (but don't quote me on that).

I purchased the tablet with the hopes of installing and running Adobe Photoshop and reducing the amount of paper and art supplies I needed to carry on the go.

My initial dealings with the tablet were soured when I discovered that the tablet's Wacom drivers were not pressure sensitive in Photoshop out of the box. What a waste of a niche. After several months of browsing forums and trying different third party pen drivers, I finally found one compatible with my tablet in Photoshop and was off on my way.

I found the Bluetooth keyboard lack luster, often losing the connection with the computer  intermittently and at random. I have not found a solution to this problem and bought a usb keyboard for typing research papers; however the onscreen touch keyboard works well enough for typing web addresses and quick emails. It is not however very comfortable for long drawn out conversations or dissertations (so switching to Skype with the built in camera is a good idea).

The leather carrying case feels cheap and much like an afterthought on the part of Asus not just in terms of the quality but also because the hardware in the device tends to warm the same way that most laptops with similar specs will; especially when set on fabric such as a pillow or cloth. Use a laptop for long enough on a cloth surface and one finds the machine working harder to dispel its heat and continue to operate. The leather case has a fuzzy, cloth interior which is bad for the heat issue all robust mobile devices have.

The battery life is terrible. I have found I may get an hour or more on the Balanced setting, and two to two and a half on power saver. Unlike most notebooks however, there is no service or docking station for the battery and it is not yet known what will happen to a device if and when it develops problems fully charging as many laptop batteries do.

Another gripe is the pen; it is light, comfortable and easy to use, however the version originally presented at the Electronics Show 2011 in January boasted two side buttons that are absent from the shipped product. These buttons can typically be set to behave as mouse buttons and are an asset when working with Photoshop and other digital art programs such as Painter (which did not run well on with the Intel Integrated graphics chipset). One is inclined to purchase a ModBook Pen which still fits into the pen dock and works with the Slate.

Finally as for the Operating System; Windows 7 is light years beyond the headache inducing nightmare that was Vista. It is snappy, responsive and unencumbered even on the tablet.   The greatest failing of the tablet, especially when compared with an Ipad, is Microsoft's repeated inability to produce a purely tablet friendly Graphic User Interface, and thus many icons and buttons on screen require still too exacting cursors for stubby human fingers. This can lead to irritation, and although the wacom pen is more than capable of manipulating on screen objects like a mouse it defeats much of the purpose of having a capacitive touch friendly interface. Microsoft isn't alone in this shortcoming, the people at Adobe (although there is a Photoshop App with less capability available for Ipad 2) and many other software distrubtors have yet to optimize their full software suites for touch screen interaction. I suspect that this will change along with the App trend which is a good thing, and I begrudgingly applaud Apple's vanguard in advancing this consumer demand.

Verdict:
Despite these shortcomings, I have not replaced and have no intention of selling my slate, as it is the most well suited for my artistic and collegiate needs out of any tablet available capable of running many full blown windows applications instead of their lighter but less powerful droid or apple app alternatives. I love my tablet and enjoy using it.

My grade is a B-


Who may benefit from this device:

College students who want a more robust machine or who have an axe to grind against Apple
Digital artists who want to be able to produce content on the go
Business types
Children will love the pre-installed art program Art Rage

Not Recommended:

Anyone with extremely long papers or blogs to write as the tablet is quite large and it is difficult even with my  hands to use the keyboard with both thumbs

Non artists

Apple Fans ( go get a ModBook, or Ipad instead)

To purchase the Asus Slate:

http://www.amazon.com/ASUS-Slate-EP121-1A010M-12-1-Inch-Tablet/dp/B004HKIIFI